| Temporada | Liga | PJ | Min | Goles | Asistencias | G+A / 90 | Valoración |
|---|---|---|---|---|---|---|---|
| 2009/2010 | League Two (Inglaterra) | 23 | 1257 | 2 | 0 | 0.14 | — |
| 2010 | Premier Division | 6 | — | 0 | — | — | — |
| 2011 | Premier Division | 1 | — | 0 | — | — | — |
| 2011 | First Division (Irlanda) | 8 | — | 0 | — | — | — |
| 2012 | First Division (Irlanda) | 1 | — | 0 | — | — | — |
| 2015 | Premier Division | 8 | — | 0 | — | — | — |
| 2017 | First Division (Irlanda) | 2 | 180 | 0 | 0 | 0 | — |
| 2018 | First Division (Irlanda) | 11 | 802 | 0 | 0 | 0 | — |
Domestic league competitions only (SportMonks sub_type='domestic'); national-team, continental and cup competitions are excluded. Classification resolved by league id against the canonical leagues index. G+A/90 computed from minutes actually played.
Cifras calculadas a partir de la base de estadísticas por temporada de GioScore · a fecha de 2026-09-03
Estadísticas del jugador contra cada club rival
| Equipo | PJ | V | E | D | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Derry City | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Dundalk | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Paulton Rovers | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Salthill Devon | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Sporting Fingal | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Monaghan United | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 1874 Northwich | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
James O'Brien completó 11 partidos en la First Division (Ireland) 2018 (802 minutos) sin gol ni asistencia.
8 temporadas de liga (2009–2018) repartidas entre 5 clubes compusieron su carrera registrada.
Ese recorrido de liga se reparte entre 3 ligas domésticas: League Two (England) (23 partidos, 2 goles), First Division (Ireland) (22 partidos, 0 goles) y Premier Division (15 partidos, 0 goles).
